If you disable cleric stance during combat, when would you use it?

[Nihility]

yadda yadda yadda

force removing an important mechanic of healer classes is not going to magically make bad healers good no matter how much you want to try and complain and justify it and it's not even a problem that needs fixing. Bad player misusing a skill is not the skills fault
With ninja threat manipulations skills coming soon, malicious player misusing skill will probably be even more common of a problem. Will you be back asking for skills entirely based on party play be disabled in parties then?